140161120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 365402016

約数和(自身を除く): 225240896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 160, 176, 194, 220, 352, 388, 440, 485, 776, 821, 880, 970, 1067, 1552, 1642, 1760, 1940, 2134, 3104, 3284, 3880, 4105, 4268, 5335, 6568, 7760, 8210, 8536, 9031, 10670, 13136, 15520, 16420, 17072, 18062, 21340, 26272, 32840, 34144, 36124, 42680, 45155, 65680, 72248, 79637, 85360, 90310, 131360, 144496, 159274, 170720, 180620, 288992, 318548, 361240, 398185, 637096, 722480, 796370, 876007, 1274192, 1444960, 1592740, 1752014, 2548384, 3185480, 3504028, 4380035, 6370960, 7008056, 8760070, 12741920, 14016112, 17520140, 28032224, 35040280, 70080560, 140161120]

約数ペア:

[(1, 140161120), (2, 70080560), (4, 35040280), (5, 28032224), (8, 17520140), (10, 14016112), (11, 12741920), (16, 8760070), (20, 7008056), (22, 6370960), (32, 4380035), (40, 3504028), (44, 3185480), (55, 2548384), (80, 1752014), (88, 1592740), (97, 1444960), (110, 1274192), (160, 876007), (176, 796370), (194, 722480), (220, 637096), (352, 398185), (388, 361240), (440, 318548), (485, 288992), (776, 180620), (821, 170720), (880, 159274), (970, 144496), (1067, 131360), (1552, 90310), (1642, 85360), (1760, 79637), (1940, 72248), (2134, 65680), (3104, 45155), (3284, 42680), (3880, 36124), (4105, 34144), (4268, 32840), (5335, 26272), (6568, 21340), (7760, 18062), (8210, 17072), (8536, 16420), (9031, 15520), (10670, 13136)]